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20 March 2018 Photo Pexels
Water footprint important but misunderstood indicator
Water footprinting is the future of water conservation
The Water Footprint (WF) of a product, process or person provides an indication of how much fresh water is used, both direct and indirect, to produce a product, drive the process or lead a lifestyle. Although it is a very important indicator it is often misunderstood. Popular media contribute to this misunderstanding as they often use the WF to illustrate the large quantities of water used to produce a product without explaining what the footprint actually means.  

An example is a single kilogram of beef that has an average global WF 15 415 litres. This indeed sounds scary, but when one places it in context, the total WF includes 14 414 litres green water, 550 litres blue water and 451 litres grey water. Green water is the evapotranspiration of precipitation (rain), blue water is the fresh water from dams, rivers and underground sources, while grey water is the amount of fresh water required to dilute polluted water to acceptable levels.

According to Frikkie Maré, a lecturer at the Department of Agricultural Economics at the University of the Free State (UFS), the WF concept provides a new look at water conservation and sustainability. “Although the WF is not an indicator of sustainable water use, it is a useful tool to calculate total water demand and is used in the estimation of sustainability. Traditionally, water conservation was focused on the direct water use of individuals (time taken to shower, leaking taps etc.), but the WF now provides a tool to focus attention on total water demand.”

The Water Footprint Network assists individuals with this new trajectory on the water conservation front with the personal water footprint calculator that allows individuals globally to determine their personal water demand through their direct and indirect water usage. Maré believes this can cause the necessary paradigm shift in the aqua status quo by creating awareness among consumers on their total water demand.

With Water Week underway from 17-23 March 2018, UFS students and staff members are urged to make use of the personal water footprint calculator in order to become aware of the real importance of fresh water in our everyday lives.

News Archive

Odeion School of Music Camerata to perform in Russia
2013-07-31

 

31 July 2013

OSM CAMERATA "Die Spokewals" by Hendrik Hofmeyr under the baton of Jan Moritz Onken (YouTube)

After a successful audition, the Odeion School of Music Camerata (OSMC) received an invitation to participate in the 13th International Conservatory Festival which will take place in St Petersburg, Russia, from 1 to 9 November 2013. The festival is a yearly highlight on the concert calendar of the prestigious Rimsky Korsakov Conservatoire.

The artistic panel of the festival, under the leadership of Prof Lydia Volchek, annually selects ten international conservatories to gather in St Petersburg for the festival. Some of the participants include the Tchaikovsky Conservatoire: Moscow, Conservatoire de Paris, Eastman School of Music NY and the Sibelius Academy in Helsinki Finland. According to the Rector of the Rimsky Korsakov Conservatoire, Prof Mikhail Gantvarg, it will be the first ever school of music hailing from Africa to participate in the festival.

The OSMC was requested to give two recitals of 40 minutes each during the festival. Maestro Jan Moritz Onken (Chief Conductor of the OSMC for 2013) will lead the ensemble to St Petersburg. OSMC members will have the opportunity to attend all concerts presented by fellow participants as well as masters’ classes presented by the masters of St Petersburg Conservatoire.

The festival is usually opened and closed with a grand concert presented by the St Petersburg Conservatoire Symphony Orchestra (70 plus members). Last year the opening concert was conducted by the celebrated master, Valery Gergiev (artistic director of the Mariinsky Opera and Symphony Orchestra), while the closing ceremony was conducted by Semyon Bychkov – reciting the Leningrad Symphony by Shostakovich. Both Gergiev and Bychkov are alumni of the St Petersburg Conservatoire.

All recitals at the festival will be presented in the Opera and Theatre Hall of the Conservatoire, as well as in the acclaimed Glazunov Concert Hall located within the colossal conservatory building.

The OSMC will recite a programme of mainly South African composers, with two new works commissioned by the OSM New Music Initiative. These were written by the prolific South African composer, Hendrik Hofmeyr: laureate of the Queen Elizabeth International Composition Competition, entitled Spokewals / Phantom Waltz and Notturno Elegiaco. Spokewals / Phantom Waltz is a challenging work where musicians simultaneously play, sing and speak.

A reworked edition for chamber orchestra of the original string quartet for piano and soprano, Liedere op Boesman-verse, by revered South African composer, Stefans Grové, will also be performed. To commemorate the centenary of composer Benjamin Britten this year, Cantus in Memoriam of Benjamin Britten by Arvo Pärt is also included in the programme.

After participating at the festival in St Petersburg, the ensemble will depart for a two-day visit to Moscow where the OSMC will perform an ’All South African’ programme.

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